US125887A - Improvement in window-blinds - Google Patents
Improvement in window-blinds Download PDFInfo
- Publication number
- US125887A US125887A US125887DA US125887A US 125887 A US125887 A US 125887A US 125887D A US125887D A US 125887DA US 125887 A US125887 A US 125887A
- Authority
- US
- United States
- Prior art keywords
- slats
- blinds
- window
- improvement
- rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000010276 construction Methods 0.000 description 6
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/02—Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses
- E06B7/08—Louvre doors, windows or grilles
- E06B7/084—Louvre doors, windows or grilles with rotatable lamellae
Definitions
- This invention relates to an improvement in that class of window-blinds in which the slats are made to turn so as to completely close or open the slats, as may be desired, and commonly termed loose-Slat blinds, the object being to dispense with the common blind-staple and also to secure the slats firmly in either a closed or open position.
- the invention consists in the arrangement of the slats upon a pivot at one edge, having an arm extending into a vertical rod, the said rod arranged at its ends in a sleeve or cylinder, which serves as a guide to support the said rod, but allows its free movement, in which vertical movement the slats are turned to be opened or closed, as the case may be 5 also, in providing such construction with a bolt, whereby the slats may be secured in any desired position.
- a A are the stiles; B B, the bottom; C, the top; and D, the middle bar, of common construction.
- F F are the blind-slats, which, instead of being pivoted so as to turn upon their center, are pivoted at their upper edge, as denoted in Fig. 2, so that in turning to open they swing upon the said center and away from the adjustingbar H, as denoted in broken lines,
- the adjusting-bar H is arranged in a sleeve or cylindrical-bearing, L, on the lower bar, and P on the middle bar, the upper adjusting-bar being arranged in the same manner, the bar moving freely up and down in the said bearings.
- an arm, a From each slat an arm, a, extends into a perforation or mortise in the bar H, as seen in Fig. 2, this arm being rigidly fixed to the slats; therefore, as the rod H is drawn down the slats are open, or turned up, as denoted in broken lines, Fig. 2 5 and returned, the slats are closed.
- the bolt when open the bolt is inserted at the other extreme in like manner, and may be at any given point between the two extremes.
- the bolt may be xed in the. sleeve or bearing, instead of moving with the rod.
Description
VVGEORGE M. FowLEe,
Improvement i n Window-Blinds.
Patented April 23, 1872.
UNITED STATES GEORGE M. FOWLER, OF SEYMOUR, CONNECTICUT.
IMPROVEMENT IN wlNoow-BLINDS.
To all whom 'it may concern:
Be it known that I, GEORGE M. FowLER, of Seymour, in the county of New Haven and State of Connecticut, have invented a new Improvement in Window-Blinds; and I do hereby declare the following, when taken in connection with the accompanying drawing and letters of reference marked thereon, to be a full, clear, and exact description of the same, and which said drawing constitutes part of this specification, and represents in Figure l a perspective View of the inside of the blind, and in Fig. 2 a vertical central section, enlarged.
This invention relates to an improvement in that class of window-blinds in which the slats are made to turn so as to completely close or open the slats, as may be desired, and commonly termed loose-Slat blinds, the object being to dispense with the common blind-staple and also to secure the slats firmly in either a closed or open position. The invention consists in the arrangement of the slats upon a pivot at one edge, having an arm extending into a vertical rod, the said rod arranged at its ends in a sleeve or cylinder, which serves as a guide to support the said rod, but allows its free movement, in which vertical movement the slats are turned to be opened or closed, as the case may be 5 also, in providing such construction with a bolt, whereby the slats may be secured in any desired position.
A A are the stiles; B B, the bottom; C, the top; and D, the middle bar, of common construction. F F are the blind-slats, which, instead of being pivoted so as to turn upon their center, are pivoted at their upper edge, as denoted in Fig. 2, so that in turning to open they swing upon the said center and away from the adjustingbar H, as denoted in broken lines,
Fig. 2. The adjusting-bar H is arranged in a sleeve or cylindrical-bearing, L, on the lower bar, and P on the middle bar, the upper adjusting-bar being arranged in the same manner, the bar moving freely up and down in the said bearings. From each slat an arm, a, extends into a perforation or mortise in the bar H, as seen in Fig. 2, this arm being rigidly fixed to the slats; therefore, as the rod H is drawn down the slats are open, or turned up, as denoted in broken lines, Fig. 2 5 and returned, the slats are closed. By the arrangement of the sla-ts upon a pivot at the inner edge no transverse movement is necessary for the rod H, as is the case in the common construction; hence any ability to arrange the rod Hin fixed bearings. To secure the slats in either position a bolt, d, is arranged through the rod, so that when fully raised it may be thrown into the bea-ring, as seen in Fig. 2,
thus holding the sla-ts firmly down or closed; l
and when open the bolt is inserted at the other extreme in like manner, and may be at any given point between the two extremes. If preferred, the bolt may be xed in the. sleeve or bearing, instead of moving with the rod.
I claim as my invention- 1. The arrangement of the slats F of a window-blind upon a bearing or pivot at one edge, and having an arm from the said edge extending into mortises in the rod H, substantially as described.
2. In combination with the subject-matter' of the first clause of claim, I claim the bolt d to secure the rod H in any defined position.
' GEORGE M. FOWLER.
Witnesses:
WILLIAM H. WILLIAMS, GEo. SMITH.
Publications (1)
Publication Number | Publication Date |
---|---|
US125887A true US125887A (en) | 1872-04-23 |
Family
ID=2195314
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US125887D Expired - Lifetime US125887A (en) | Improvement in window-blinds |
Country Status (1)
Country | Link |
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US (1) | US125887A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4974362A (en) * | 1987-06-04 | 1990-12-04 | Rushman Draperies, Inc. | Decorative shutter |
US5887386A (en) * | 1998-04-28 | 1999-03-30 | Timeless Shutters Incorporated | Window shutters with movable louvers |
US20080250717A1 (en) * | 2004-02-25 | 2008-10-16 | Jeffrey Frank Vasquez | Automated shutter control |
US20150000197A1 (en) * | 2011-11-24 | 2015-01-01 | The University Of Bristish Columbia | Adjustable Transmissive Insulative Array of Vanes, System and Building Structure |
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0
- US US125887D patent/US125887A/en not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4974362A (en) * | 1987-06-04 | 1990-12-04 | Rushman Draperies, Inc. | Decorative shutter |
US5887386A (en) * | 1998-04-28 | 1999-03-30 | Timeless Shutters Incorporated | Window shutters with movable louvers |
US20080250717A1 (en) * | 2004-02-25 | 2008-10-16 | Jeffrey Frank Vasquez | Automated shutter control |
US20140332168A1 (en) * | 2004-02-25 | 2014-11-13 | Jeffrey Frank Vasquez | Automated Shutter Control |
US20150000197A1 (en) * | 2011-11-24 | 2015-01-01 | The University Of Bristish Columbia | Adjustable Transmissive Insulative Array of Vanes, System and Building Structure |
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